Add unsubscribe example to readme

ionic-team · Oct 31, 2018 · b7dcfbe · b7dcfbe
1 parent f577221
commit b7dcfbe
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -69,9 +69,11 @@ export class MyComponent {
   @State() name: string;
 
   changeName: Action;
-
+
+  private unsubscribe: () => void;
+
   componentWillLoad() {
-    this.store.mapStateToProps(this, (state) => {
+    this.unsubscribe = this.store.mapStateToProps(this, (state) => {
       const {
         myReducer: { name }
       } = state;
@@ -88,5 +90,9 @@ export class MyComponent {
   doNameChange(newName: string) {
     this.changeName(newName);
   }
+
+  componentDidUnload() {
+    this.unsubscribe();
+  }
 }
 ```